Low- and Medium-Voltage Systems and Solutions
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Low- and Medium-Voltage Systems and Solutions Safe and reliable power distribution Answers for infrastructure and cities.

Systems and solutions for safe and reliable power distribution In an era of high population growth, increasing urbanization, technological change and cost pressures, the sustainable management of limited resources is an important issue. Rising energy demands must today be reconciled with increasing environmental awareness and a desire for reduction in CO2 emissions. At the same time, requirements concerning reliability, personal safety and productivity are increasing. Siemens systems and solutions for low- and medium-voltage power distribution support reliable and cost-efficient energy...

Safe, reliable, innovative, and future-oriented Innovative systems and solutions for every application International development teams and customer-focused manufacturing centers introduce country-specific requirements into our research and development activities. Whether for primary or secondary power distribution, or for green isolated grids, whether for outdoor or indoor applications – our systems and solutions offer the right answer. Standards for high availability and optimal personal protection Our high-quality systems and solutions are developed according to relevant international...

Tailored systems and solutions for utilities, industry and infrastructure Maintaining the balance between economy and ecology with continuing globalization – these are challenges that the majority of industries faces today. Flexibility is becoming more important, development cycles are becoming shorter, and time-to-market is becoming crucial. Your business success is based on a reliable and flexible energy supply. This results in high demands on suppliers of electrical systems and solutions. Whether in the supply of cities and infrastructure, or for industrial plants – with Siemens systems...

Integrated solutions: Everything from a single source With our systems and solutions, you build a safe, reliable and sustainable energy supply for low- and mediumvoltage, in accordance with your requirements, for every distribution level, every power range, and every application type. Our gas-insulated medium-voltage switchgear particularly impress with their compactness, zero maintenance, and climate indepedence. A selection of our comprehensive systems is given hereafter. For more information on individual systems and solutions, visit: www.siemens.com/mediumvoltage IEC gas-insulated...

IEC air-insulated medium-voltage switchgear NXAIR Typical fields of application: Primary distribution • Short-time withstand current Ik up to Utilities, industry (among others, metal industry, mining, automotive industry, oil and gas industry, chemical plants) Typical fields of application: Primary distribution • Busbar current up to 4000 A • Feeder current up to 4000 A Utilities, industry (among others, metal industry, mining, automotive industry, oil and gas industry, • Short-time withstand current Ik up to 50 kA chemical plants) Typical fields of application: Secondary distribution •...

Low-voltage switchboards SIVACON SIVACON S8 Typical fields of application: Power distribution boards and • Busbar current up to 7000 A • Feeder current up to 6300 A MCC motor control centers in industry and infrastructure • Short-time withstand current I cw up to 150 kA • Type approval through testing according to IEC 61439-1/2 Low-voltage busbar trunking systems SIVACON 8PS LD system Typical fields of application: Wind turbines, heavy industry, • Short-time withstand current I cw up to 116 kA Typical fields of application: Infrastructure with multi-story • Rated current up to 6300 A LX...

Vacuum generator switchgear HB1 – horizontal busbar generator switchgear, non phase-segregated Up to 85 MW at 10 kV and up to 150 MW at 17.5 kV HB3 – horizontal busbar generator switchgear, phase-segregated Up to 150 MW at 10 kV and up to 250 MW at 17.5 kV HIGS – highly integrated generator switchgear HB1 VB1 – vertical busbar generator switchgear, non phase-segregated Up to 85 MW at 10 kV and up to 150 MW at 17.5 kV Power supply solutions for distribution grids Siemens offers fully integrated power commissioning, and advanced services. power distribution boards, as well supply solutions,...

Innovative systems for utilities System examples: Flexible systems for wind energy systems System examples: Overhead line applications System examples: • Fusesaver Integrated solutions for cities and infrastructure System examples: Fit for extreme conditions in the oil and gas industry System examples: Reliability in the power supply of data centers System examples: Reliability under harsh conditions in mining System examples: Strong performance for the metal industry System examples: Cost-efficient power distribution for chemical plants System examples: High availability in the pulp and...

References prove our competence Whether solutions for cities, infrastructure, or industrial plants are involved – we support you with our expertise and with our systems. See for yourself in a small selection of our references. Energy storage in power distribution Requirements As one of Europe’s largest utilities, Enel invests heavily in the integration of renewable energies into the power grids. Due to the highly distributed nature of the multiple renewable energy sources it is necessary to take account of the fluctuating feeds, and offset the effects to ensure a stable and high-quality...

Energy supply system for the industry (food & beverage) Requirements Pepsi’s iced tea filling facility on the south side of Moscow is one of the most modern plants in Russia, extending over a length of 300 meters. An important requirement for its smooth operation is a safe and reliable power distribution. Already in the planning phase, Pepsi decided for a uniform solution that should provide a high degree of consistency, reliability and flexibility. The overall low- and medium-voltage solution is based on the Totally Integrated Power concept from Siemens. Using the planning software SIMARIS...